How many pieces does the Turtle Sub Undersea Chase 79121 have?

The set contains 684 pieces, including 215 unique parts.

How many minifigures are included?

Five minifigures are split between the Turtles and their opponents.

When was this set released?

The Turtle Sub Undersea Chase 79121 came out in 2014.

Teenage Mutant Ninja Turtles

LEGO® Turtle Sub Undersea Chase

The Turtle Sub Undersea Chase pits the Turtles against a rival vessel in an underwater confrontation from the LEGO® Teenage Mutant Ninja Turtles range. Released in 2014, the 684-piece set is built around two opposing vehicles, and five minifigures are included.

Set number: 79121
Year: 2014
Pieces: 684
Minifigures: 5
Theme: Teenage Mutant Ninja Turtles
Different parts: 215

What can I build with it?

View the official building instructions at LEGO® ↗

Parts list 215

As BrickLink list (XML)

Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.

Minifigures 5

Donatello in Scuba Gear fig-0033534 pieces × 1
Leatherhead fig-0033544 pieces × 1
Leonardo in Scuba Gear fig-0033554 pieces × 1
The Kraang with Light Bluish Gray Armor and Neck Bracket with Horn fig-0033565 pieces × 2

Description

Two vehicles, one chase

At the centre of the set are two contrasting vehicles: a Turtle-themed submarine and a rival craft, together recreating an underwater chase straight out of the box. With 684 pieces and 215 unique parts, there's enough substance to give both models their own distinct character rather than building one oversized vehicle. That split means the set is ready for chase scenes immediately, without needing extra vehicles from other sets.

Grey with a reddish-brown contrast

Light bluish grey and dark bluish grey form the technical base of both vehicles, while reddish brown adds a warmer accent and black handles detail on weapons and thrusters. That mix of cool greys and warmer accents gives the vehicles a distinctly mechanical but not sterile look. The parts list on this page shows exactly which pieces come in reddish brown, useful for anyone after that colour for their own submarine or vehicle builds.

Five minifigures, two sides

Five minifigures come with the set, split between the Turtles and their opponents, so both vehicles can be crewed straight away. That makes the Undersea Chase a set built for confrontation from the start, rather than a single vehicle meant purely for display. For fans of the series, the combination of familiar characters and an unusual underwater setting is part of the appeal. The set also pairs well with other Turtles vehicles, for anyone building a wider collection.

Where it sits by size

At 684 pieces, the set sits in the middle ground between small single-vehicle sets and the larger base sets in the range. The 215 unique parts help both vehicles feel distinct despite sharing a similar piece count. The full parts list on this page is useful for looking up individual elements or gathering pieces for other vehicle builds. For fans after two vehicles rather than just one, this set offers a good balance of piece count and play value.

FAQ

How many pieces does the Turtle Sub Undersea Chase 79121 have?: The set contains 684 pieces, including 215 unique parts.
How many minifigures are included?: Five minifigures are split between the Turtles and their opponents.
When was this set released?: The Turtle Sub Undersea Chase 79121 came out in 2014.

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